Bertulienė, Lina. “Assessment, Research and Use of Methods for Determining the Strength of Base Courses of Road Pavement Structure”. The Baltic Journal of Road and Bridge Engineering 7, no. 3 (September 27, 2012): 228–236. Accessed July 3, 2024. https://bjrbe-journals.rtu.lv/bjrbe/article/view/bjrbe.2012.31.